It's hard to believe this was from 4 years ago. Diamond has come a long way but it was thanks to doing crazy stuff like this and putting his nuts on the line that helped Craig Diamond develop the best groin protection on Earth! And rest assured, Craig is still willing to do these outrageous and scary "stunts" to make sure Diamonds do what they're supposed to do. 

If you said you had a tougher life than Mark "Fightshark" Miller or overcame more with any comparable strength and determination, let's just say I'd be pretty skeptical. Once upon a time, Mark was considered to be the future of American kickboxers. He was a rising star. Then things went bad and then from bad to worse. He was diagnosed with a congenital heart defect and was told he needed open heart surgery to replace his aortic valve. Soon after his surgery, he lost his father, mother and brother one after another. But Mark was determined to compete again despite the open heart surgery, an eight year lay-off, the horrific personal tragedies and the fact that by combat sports standards, Mark was not a young man. 

When the UFC calls Cain Velasquez the baddest man on the planet, it's not just promotional hype. Velasquez was a two-time All-American wrestler for the ASU Sun Devils and a junior college national champion wrestler. He's the reigning heavyweight champion (11-1) and the first time he fought "Bigfoot" Silva (18-4), he blooded and beat him before the first round ended. It's hard not to remember that before their rematch at UFC 160 this weekend, but Silva knocked out Alistair Overeem something fierce and wants to even the score against Velasquez. May the best big man win. Should be a great night in the octagon.